Is the Ball End Insert Under Nut, Brass, EW Type rated for continuous use at 40 bar and safe across the full -10°C to +90°C temperature range?

Ball End Insert Under Nut, Brass, EW Type is rated with a working pressure of up to 40 bar and an operating temperature range of -10°C to +90°C. According to the provided description, it is suitable for continuous use at 40 bar and safe across the full -10°C to +90°C range, thanks to its high-quality brass construction and robust engineering. If your application involves sustained exposure at the pressure and temperature limits, verify compatibility with system-specific factors (media, cyclic loads, safety margins, applicable standards) or consult the manufacturer for certified endurance data.

Can the Ball End Insert Under Nut, Brass, EW Type withstand corrosive environments and how should it be maintained to preserve performance?

Ball End Insert Under Nut, Brass, EW Type offers good inherent resistance to corrosive environments thanks to its high-quality brass construction, which resists wear, mechanical stress and many common forms of corrosion (e.g., mild industrial atmospheres, water lines, non‑oxidizing fluids). However, brass is vulnerable to dezincification and stress corrosion in aggressive media (strong acids, alkalis, ammonia, chlorides, seawater over long exposure) and to galvanic corrosion if paired with dissimilar metals without proper isolation. To preserve performance: - Avoid use in strongly acidic, alkaline or highly chlorinated/seawater environments; if unavoidable, consider alternative materials or protective coatings. - Isolate from dissimilar metals with dielectric washers or compatible fittings to prevent galvanic corrosion. - Perform regular inspections for surface pitting, greenish/whitish deposits or thread/seal degradation. - Clean periodically with mild detergent and freshwater rinse; avoid harsh abrasive cleaners or ammonia‑based solutions. - Replace seals and O‑rings at recommended intervals and tighten to specified torque to maintain leak‑free joints. - If used in especially corrosive or critical applications, implement a corrosion monitoring schedule and consider sacrificial anodes or protective plating/coatings. Following these steps will help ensure the Ball End Insert Under Nut, Brass, EW Type maintains reliable performance and longevity in most service conditions.

A fitting ball – insert for a nut, brass, type EW

All products, Low-pressure fittings and adapters/

Additional information

Material	B – brass (bronze)

A fitting ball – insert for a nut. Material: brass. Working pressure: 40 bar. Operating temperature: od -10°C up to +90°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EW-MS-W-02-04	Ball fitting - insert for a nut 1/8", hose 4 mm, brass	4	40	In stock	Enquiry
EW-MS-W-02-06	Ball fitting - insert for a nut 1/8", hose 6 mm, brass	6	40	In stock	Enquiry
EW-MS-W-04-04	Ball fitting - insert for a nut 1/4", hose 4 mm, brass	4	40	In stock	Enquiry
EW-MS-W-04-06	Ball fitting - insert for a nut 1/4", hose 6 mm, brass	6	40	In stock	Enquiry
EW-MS-W-04-09	Ball fitting - insert for a nut 1/4", hose 9 mm, brass	10	40	In stock	Enquiry
EW-MS-W-06-04	Ball fitting - insert for a nut 3/8", hose 4 mm, brass	4	40	In stock	Enquiry
EW-MS-W-06-06	Ball fitting - insert for a nut 3/8", hose 6 mm, brass	6	40	In stock	Enquiry
EW-MS-W-06-09	Ball fitting - insert for a nut 3/8", hose 9 mm, brass	10	40	In stock	Enquiry
EW-MS-W-08-06	Ball fitting - insert for a nut 1/2", hose 6 mm, brass	6	40	In stock	Enquiry
EW-MS-W-08-09	Ball fitting - insert for a nut 1/2", hose 9 mm, brass	10	40	In stock	Enquiry
EW-MS-W-08-13	Ball fitting - insert for a nut 1/2", hose 13 mm, brass	12	40	In stock	Enquiry